How do I solve the summation part of this problem? I know that x=y=z=1 but I have no clue on how to solve the summation part.
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sswaraj04:
there is no range in den. .. its not summation
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Answered by
0
Answer:
I don't know
Step-by-step explanation:
Answered by
0
Answer:
Step-by-step explanation:
simply any power on 1 would give 1
so 1^100r=1
....
summation r=1,2 (1+1)
you are summing two times
so num. becomes 2+2=4
in den. its not summation directly 1
ans=4/1=4
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